Mercurial > hg > Feedworm

annotate MainWindow.py @ 89:2eddb44920d1

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When selecting a new feed, scroll its first entry to visible
author Dirk Olmes <dirk@xanthippe.ping.de>
date Fri, 24 Dec 2010 04:36:06 +0100
parents bacf42da9e36
children a1066e5a8f88
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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2 from AddFeed import AddFeed
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3 from DisplayModel import DisplayModel
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4 from Feed import Feed
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5 from FeedEntry import FeedEntry
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6 from FeedEntryItemDelegate import FeedEntryItemDelegate
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7 from FeedSettings import FeedSettings
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8 from Preferences import Preferences
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9 from PreferencesDialog import PreferencesDialog
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dcc8abff0694 All the wiring of slots is done through QtDesigner now, look how much code has just disappeared :-)
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10 from PyQt4 import QtGui
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11 from PyQt4.QtCore import QUrl
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12 from Ui_MainWindow import Ui_MainWindow
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228da10cc98b MainWindow relies on FeedList to get the feeds to display now. FeedList has two inner/private classes: one for returning all known feeds and one to return only feeds with unread entries.
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13 import FeedList
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14 import subprocess
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16 STATUS_MESSAGE_DISPLAY_MILLIS = 20000
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18 class MainWindow(QtGui.QMainWindow):
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19 def __init__(self, session=None):
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20 QtGui.QWidget.__init__(self, None)
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21 self.session = session
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22 self.preferences = Preferences(session)
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23 self.ui = Ui_MainWindow()
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24 self.ui.setupUi(self)
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25 self.updateFeedList()
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26 self.initFeedEntryList()
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28 def updateFeedList(self):
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29 self.allFeeds = FeedList.getFeeds(self.session)
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30 feedModel = DisplayModel(self, self.allFeeds, Feed.userPresentableString)
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31 self.ui.feedList.setModel(feedModel)
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32 self.ui.feedList.update()
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34 def initFeedEntryList(self):
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35 self.ui.feedEntryList.setItemDelegate(FeedEntryItemDelegate())
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37 def feedSelected(self, index):
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38 self.selectedFeed = self.allFeeds[index.row()]
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39 self.enableFeedRelatedWidgets()
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40 self.setupFeedEntries()
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42 def enableFeedRelatedWidgets(self):
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43 self.ui.actionFeedSettings.setEnabled(True)
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44 self.ui.actionMarkFeedRead.setEnabled(True)
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46 def setupFeedEntries(self):
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47 hideReadEntries = self.preferences.hideReadFeedEntries()
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48 self.feedEntries = self.selectedFeed.entriesSortedByUpdateDate(hideReadEntries)
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49 self.initFeedDisplayModel()
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51 def initFeedDisplayModel(self):
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52 model = DisplayModel(self, self.feedEntries, FeedEntry.userPresentableString)
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53 self.ui.feedEntryList.setModel(model)
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54 self.ui.feedEntryList.itemDelegate().entries = self.feedEntries
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55 self.ui.feedEntryList.update()
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56 visibleIndex = model.createIndex(0, 0)
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57 self.ui.feedEntryList.scrollTo(visibleIndex)
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59 def feedEntrySelected(self, index):
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60 self.ui.menuArticle.setEnabled(True)
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62 row = index.row()
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63 self.selectedEntry = self.feedEntries[row]
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64 self.selectedEntry.markRead()
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66 if self.selectedEntry.feed.auto_load_entry_link:
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67 self.openLinkFromSelectedEntry()
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68 else:
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69 self.openSummaryFromSelectedEntry()
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71 def openSummaryFromSelectedEntry(self):
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72 # TODO this is the wrong base url, figure out the correct one
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73 baseUrl = QUrl(self.selectedEntry.link)
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74 self.ui.webView.setHtml(self.selectedEntry.summary, baseUrl)
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76 def openLinkFromSelectedEntry(self):
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77 if self.selectedEntry.feed.always_open_in_browser:
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78 self.openSelectedEntryInBrowser()
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79 else:
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80 self.openSelectedEntryInWebView()
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82 def openSelectedEntryInWebView(self):
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83 message = "Open %s ..." % (self.selectedEntry.title)
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84 self._updateStatusBar(message)
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85 url = QUrl(self.selectedEntry.link)
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86 self.ui.webView.load(url)
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87 self.ui.webView.show()
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89 def openSelectedEntryInBrowser(self):
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90 message = "Open %s in external browser" % (self.selectedEntry.title)
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91 self._updateStatusBar(message)
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92 # TODO make browser configurable
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93 browser = "/usr/local/bin/opera"
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94 subprocess.Popen([browser, self.selectedEntry.link])
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95
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96 def toggleReadOnSelectedEntry(self):
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97 self.selectedEntry.toggleRead()
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98 self.session.commit()
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99 self.ui.feedEntryList.doItemsLayout()
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100
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101 def markSelectedFeedRead(self):
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102 self.selectedFeed.markAllEntriesRead()
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103 self.session.commit()
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104 self.ui.feedEntryList.doItemsLayout()
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105
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106 def addFeed(self):
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107 addFeed = AddFeed(self.session)
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108 success = addFeed.exec_()
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109 if not success:
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110 return
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111
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112 if addFeed.exception is not None:
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113 message = "Error while adding feed: " + str(addFeed.exception)
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114 self._updateStatusBar(message)
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115 else:
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116 self.session.commit()
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bdd1296a4b8c implemented adding a feed
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 24
diff changeset
117 self.updateFeedList()
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2eddb44920d1 When selecting a new feed, scroll its first entry to visible
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 84
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118
40
c858aab71e5b add preferences dialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 39
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119 def showPreferences(self):
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0c0d1760b737 Rename Preferences to PreferencesDialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 40
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120 preferences = PreferencesDialog(self.session)
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c858aab71e5b add preferences dialog
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 39
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121 preferences.exec_()
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2eddb44920d1 When selecting a new feed, scroll its first entry to visible
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 84
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122
48
6e5219e05625 GUI for feed settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 47
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123 def showFeedSettings(self):
6e5219e05625 GUI for feed settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 47
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124 feedSettings = FeedSettings(self.session, self.selectedFeed)
6e5219e05625 GUI for feed settings
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 47
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125 feedSettings.exec_()
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2eddb44920d1 When selecting a new feed, scroll its first entry to visible
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 84
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126
82
2dd6e6894772 update the status bar when opening a feed's rss url via WebView or external browser
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 77
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127 def _updateStatusBar(self, message):
2dd6e6894772 update the status bar when opening a feed's rss url via WebView or external browser
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 77
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128 self.ui.statusbar.showMessage(message, STATUS_MESSAGE_DISPLAY_MILLIS)
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22214d79ed41 database URL must be given as commandline argument now, no need for creating complicated config files. Add a menu entry for opening the selected article in browser.
Dirk Olmes <dirk@xanthippe.ping.de>
parents: 33
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129